| ( | 36 | x | − | ( | 22401 10 | + | 2489 200 | x | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ) | ( | 1 | − | 1 4 | ) | + | 90 | + | 7344 25 | = | 515 |
| Left side of the equation = | ( | 36 | x | − | ( | 22401 10 | + | 2489 200 | x | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| ( | 36 | x | − | ( | 22401 10 | + | 2489 200 | x | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 | = | 515 |
| Left side of the equation = | 36 | x | ( | 1 | − | 1 4 | ) | − | ( | 22401 10 | + | 2489 200 | x | ) | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 36 | x | × | 1 | − | 36 | x | × | 1 4 | − | ( | 22401 10 | + | 2489 200 | x | ) | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 36 | x | − | 9 | x | − | ( | 22401 10 | + | 2489 200 | x | ) | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 27 | x | − | ( | 22401 10 | + | 2489 200 | x | ) | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 27 | x | − | 22401 10 | ( | 1 | − | 1 4 | ) | − | 2489 200 | x | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 27 | x | − | 22401 10 | × | 1 | + | 22401 10 | × | 1 4 | − | 2489 200 | x | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 27 | x | − | 22401 10 | + | 22401 40 | − | 2489 200 | x | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) | + | 9594 25 |
| = | 27 | x | − | 259263 200 | − | 2489 200 | x | ( | 1 | − | 1 4 | ) | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) |
| = | 27 | x | − | 259263 200 | − | 2489 200 | x | × | 1 | + | 2489 200 | x | × | 1 4 | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) |
| = | 27 | x | − | 259263 200 | − | 2489 200 | x | + | 2489 800 | x | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) |
| = | 14133 800 | x | − | 259263 200 | − | ( | 36 | x | × | 13 100 | − | 11 4 | x | × | 3 25 | ) | ( | 1 | − | 1 4 | ) |
| = | 14133 800 | x | − | 259263 200 | − | 36 | x | × | 13 100 | ( | 1 | − | 1 4 | ) | + | 11 4 | x | × | 3 25 | ( | 1 | − | 1 4 | ) |
| = | 14133 800 | x | − | 259263 200 | − | 117 25 | x | ( | 1 | − | 1 4 | ) | + | 33 100 | x | ( | 1 | − | 1 4 | ) |
| = | 14133 800 | x | − | 259263 200 | − | 117 25 | x | × | 1 | + | 117 25 | x | × | 1 4 | + | 33 100 | x | ( | 1 | − | 1 4 | ) |
| = | 14133 800 | x | − | 259263 200 | − | 117 25 | x | + | 117 100 | x | + | 33 100 | x | ( | 1 | − | 1 4 | ) |
| = | 453 32 | x | − | 259263 200 | + | 33 100 | x | ( | 1 | − | 1 4 | ) |
| = | 453 32 | x | − | 259263 200 | + | 33 100 | x | × | 1 | − | 33 100 | x | × | 1 4 |
| = | 453 32 | x | − | 259263 200 | + | 33 100 | x | − | 33 400 | x |
| = | 11523 800 | x | − | 259263 200 |
11523 800 | x | − | 259263 200 | = | 515 |
11523 800 | x | = | 515 | + | 259263 200 |
11523 800 | x | = | 362263 200 |
| x | = | 362263 200 | ÷ | 11523 800 |
| = | 362263 200 | × | 800 11523 |
| = | 362263 | × | 4 11523 |
| x | = | 1449052 11523 |
| x | = | 125.753016 |